public static void RestoreDefaults()
{
var assembly = Assembly.GetExecutingAssembly();
Stream defaultModsStream = assembly.GetManifestResourceStream("CSMSL.Resources.Elements.xml");
Directory.CreateDirectory(Path.GetDirectoryName(UserPerodicTablePath));
using (var fileStream = File.Create(UserPerodicTablePath))
{
if (defaultModsStream != null) defaultModsStream.CopyTo(fileStream);
}
Load();
}